Re: [Patch] Yet another version of the card pausing patch

[Martin Peres <martin.peres-GANU6spQydw@public.gmane.org>]

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Le 23/01/2011 15:14, Martin Peres a écrit :
> Hi everyone,
>
> I would like devs to test this patch on all their cards(<nvc0) and 
> report bugs/instability. It shouldn't ever crash (but it may not 
> always work and return -EAGAIN).
>
> I've attached a little bash script that you need to modify according 
> to the available perf levels. Please launch it and play, watch videos 
> or browse the internet.
>
> Also, if you could look at the hold_spin variable and tell me how you 
> would deal with that, it would be kind of you. The problem is that 
> PGRAPH may take an awful lot
> of time to pause in certain conditions and holding the lock at this 
> position isn't needed (as far as I can tell, the critical ressource is 
> fifo_reassign).
>
> Martin
>
> PS: I'll be out in an hour for a week so I may be slower to answer 
> messages.
Patch 3: Don't forget to set the name of the boot perf level.


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From a7bb68ea2f2aefffd6a1254658b0d424c45622b5 Mon Sep 17 00:00:00 2001
From: Martin Peres <martin.peres-Iz16wY1oaNPLSKGbIzaifA@public.gmane.org>
Date: Thu, 3 Feb 2011 00:51:00 +0100
Subject: [PATCH 3/3] Don't forget to name the boot perflvl "boot"

---
 drivers/gpu/drm/nouveau/nouveau_pm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index de18bf2..201a15f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -510,6 +510,7 @@ nouveau_pm_init(struct drm_device *dev)
 	/* determine current ("boot") performance level */
 	ret = nouveau_pm_perflvl_get(dev, &pm->boot);
 	if (ret == 0) {
+		strcpy(pm->boot.name, "boot");
 		pm->cur = &pm->boot;
 
 		nouveau_pm_perflvl_info(&pm->boot, info, sizeof(info));
-- 
1.7.4


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